This book provides insights and a capacity to understand the climate change phenomenon, its impact on water resources, and possible remedial measures.

Ramakar Jha is a chair professor at the Department of Civil Engineering and has 30 years of experience in the field of hydrology and water resources engineering. Dr Jha is presently working as Chair Professor in the Department of Civil Engineering, National Institute of Technology (NIT) Patna-INDIA, which is a Premier Institute in India under the Ministry of Human Resource Development, Government of India. Dr. Jha has served at various levels from Scientist-B to Scientist-E1 at National Institute of Hydrology (NIH), Roorkee, India and as Professor in the Department of Civil Engineering, NIT Rourkela. He has worked and working as Country Co-ordinator of UNESCO- GWADI and Principal Investigator for many International (EU-FP7, DAAD, ADB, AUS-Aid) and National research and consultancy projects (ISRO, DST, MoWR, MHRD). Moreover, he served as Chair for many administrative positions and received a coupel of international and national awards for research papers. Presently, he is working as Dr Rajendra Prasad Chair for Water resources under the Ministry of Water Resources, Government of India in the Department of Civil Engineering, NIT Patna, Bihar.

V. P. Singh is a University Distinguished Professor, a Regents Professor, and Caroline and William N. Lehrer Distinguished Chair in Water Engineering at Texas A&M University. He received his B.S., M.S., Ph.D. and D.Sc. degrees in engineering. He is a registered professional engineer, a registered professional hydrologist, and an Honorary diplomate of ASCE-AAWRE. He is a Distinguished member of ASCE, a Distinguished Fellow of AGGS, and an Honorary Member of AWRA, and a fellow of EWRI-ASCE, IAH, ISAE, IWRS, and IASWC. He has published extensively in the areas of hydrology, irrigation engineering, hydraulics, groundwater, water quality, and water resources (more than 1320 journal articles; 31 textbooks; 75 edited reference books; 110 book chapters; and 315 conference papers). He has received more than 95national and international awards, including three honorary doctorates. He is a member of 11 international science/engineering academies. He has served as President of the American Institute of Hydrology (AIH), Chair of  Watershed Council of American Society of Civil Engineers, and is currently President of American Academy of Water Resources Engineers. He has served/serves as editor-in-chief of three journals and two book series and serves on editorial boards of more than 25 journals and three book series. His Google Scholar citations include: 65120; h-index: 113, and I10-index: 993.

Vivekanand Singh is a professor at the Department of Civil Engineering and has 28 years of experience in the field of River Hydraulics, groundwater and water resources engineering. Dr. Singh has published research papers in International Journals including ASCE Journal. He has done National projects and Consultancy during his work at NIT Patna. Prior to this, Dr. Singh wasScientist at National Institute of Hydrology Roorkee. He organized several summer courses, conferences and workshops. He has been working as Editor in some Indian Journals.

L. B. Roy is a professor at the Department of Civil Engineering and has 33 years of experience in the field of water resources engineering as well as geotechnical engineering. Dr. Roy has been serving the Water Resources Engineering Department for long time and carried out various field based research activities for different river systems of the region with special emphasis to floods. Dr. Roy has been involved in many research projects and published several research papers in peer reviewed journals. He has been working for Intellectual Property Rights (IPR) and received awards for various activities.

Roshni T. is an assistant professor at the Department of Civil Engineering and has 9 years of experience in the field of water resources engineering. Dr. Roshni earned her PhD in Civil Engineering at the University of Pisa, Italy. After obtaining Ph.D, Dr Roshni had joined National Institute of Technology Calicut, India as an Adhoc faculty and later joined National Institute of Technology Patna as an Assistant Professor. She has supervised 2 PhD, more than 30 Master theses. Furthermore, she has been awarded DST-SERB project for the topic Two Phase flows and Water Quality in Rivers, funded by Department of Science and Technology, MHRD India. Results obtained from her research have been published nearly 30 papers in international journals and more than 15 papers in International conferences and 3 book chapters. Dr. Roshni is active in a variety of professional bodies and she has organized numerous workshops and conferences in her academic career.